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364425406381 is a prime number
BaseRepresentation
bin1010100110110010111…
…00100110011110101101
31021211122102200202210101
411103121130212132231
521432320401001011
6435225325111101
735220541562431
oct5233134463655
91254572622711
10364425406381
11130608706703
125a7653b8491
1328499375c4a
14138d16449c1
15972d6b82c1
hex54d97267ad

364425406381 has 2 divisors, whose sum is σ = 364425406382. Its totient is φ = 364425406380.

The previous prime is 364425406349. The next prime is 364425406519. The reversal of 364425406381 is 183604524463.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 286589986281 + 77835420100 = 535341^2 + 278990^2 .

It is a cyclic number.

It is not a de Polignac number, because 364425406381 - 25 = 364425406349 is a prime.

It is a super-2 number, since 2×3644254063812 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (364425406321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 182212703190 + 182212703191.

It is an arithmetic number, because the mean of its divisors is an integer number (182212703191).

Almost surely, 2364425406381 is an apocalyptic number.

It is an amenable number.

364425406381 is a deficient number, since it is larger than the sum of its proper divisors (1).

364425406381 is an equidigital number, since it uses as much as digits as its factorization.

364425406381 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1658880, while the sum is 46.

The spelling of 364425406381 in words is "three hundred sixty-four billion, four hundred twenty-five million, four hundred six thousand, three hundred eighty-one".